@
hewigovens 我的结果是这样的
Assertion status system-wide:
   BackgroundTask                 0
   PreventDiskIdle                0
   ApplePushServiceTask           0
   UserIsActive                   1
   PreventUserIdleDisplaySleep    0
   InteractivePushServiceTask     0
   PreventSystemSleep             0
   ExternalMedia                  0
   PreventUserIdleSystemSleep     1
   NetworkClientActive            0
Listed by owning process:
   pid 15466(SubmitDiagInfo): [0x000000010000203f] 00:00:17 PreventUserIdleSystemSleep named: "
com.apple.SubmitDiagInfo.run" 
Details: Submitting diagnostic and usage information, cleaning up.
Timeout will fire in 102 secs Action=<unknown action>
   pid 73(hidd): [0x0000000a0000202c] 00:01:17 UserIsActive named: "com.apple.iohideventsystem.queue.tickle" 
Timeout will fire in 103 secs Action=TimeoutActionRelease
No kernel assertions.
同时观察到,系统在11:28自动被奇怪的东西唤醒了。Wake reason 日志如下:
Mar 18 08:21:51 MacBook-Pro kernel[0] <Debug>: Wake reason: ?
Mar 18 08:26:10 192 kernel[0] <Debug>: Wake reason: EC.LidOpen (User)
Mar 18 11:28:46 192 kernel[0] <Debug>: Wake reason: EC.SleepTimer (SleepTimer)
Mar 18 11:29:29 192 kernel[0] <Debug>: Wake reason: ?
Mar 18 11:31:01 MacBook-Pro kernel[0] <Debug>: Wake reason: ?
目前我不知道 
com.apple.SubmitDiagInfo.run 是什么,也不清楚 EC.SleepTimer (SleepTimer) 是什么。系统没有设置任何计划任务。